Fatal error: Uncaught Error: Interface 'Concrete\Core\File\Image\Thumbnail\ThumbnailerInterface' not found in /home1/heyerarc/public_html/updates/concrete5-8.5.5_remote_updater/concrete/src/File/Image/BasicThumbnailer.php:19 Stack trace: #0 {main} thrown in /home1/heyerarc/public_html/updates/concrete5-8.5.5_remote_updater/concrete/src/File/Image/BasicThumbnailer.php on line 19